Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Reuters Comet 3I/ATLAS is the third known object from outside our solar system to be discovered passing through our celestial neighborhood. 3I/ATLAS Comet: Fresh revelations have surfaced suggesting ...

Researchers at the Hebrew University of Jerusalem have overturned a 180-year-old scientific assumption, proving that the magnetic component of light plays a critical role in how light interacts with ...

The dominant view in physics is simple: the laws of nature are fixed. Gravity pulls as it always has; quantum probabilities collapse with the same stubborn indifference today as billions of years ago.

The "stretch IRA" is gone for most beneficiaries who inherit IRAs from people who aren't their spouses. Before 2020, deceased owners of traditional IRAs could leave their accounts to their kids, ...